[ 46.444295] ------------[ cut here ]------------ [ 46.445275] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.447500] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.449082] Modules linked in: [ 46.449988] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.452237] Tainted: [W]=WARN [ 46.452834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.454414] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.455425] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.458810] RSP: 0018:ffff88800b85fbc0 EFLAGS: 00010286 [ 46.459909] RAX: 0000000000000000 RBX: ffffed100170bf78 RCX: ffffffff813a4050 [ 46.461301] RDX: ffff888009d63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.462688] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100170bf2f [ 46.464069] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.465440] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b85fdf8 [ 46.466821] FS: 00007fba3285d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.468373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.469534] CR2: 00007ffe34742ef8 CR3: 000000000d76c000 CR4: 0000000000350ef0 [ 46.470913] Call Trace: [ 46.471480] [ 46.471918] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.472914] ? __create_object+0x59/0x80 [ 46.473770] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.474842] __vmalloc_noprof+0x59/0x60 [ 46.475688] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.476664] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.477674] bpf_prog_alloc+0x39/0x200 [ 46.478472] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.479496] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.480473] do_seccomp+0x349/0x25e0 [ 46.481250] ? find_held_lock+0x2b/0x80 [ 46.482017] ? do_prlimit+0x310/0x610 [ 46.482823] ? __pfx_do_seccomp+0x10/0x10 [ 46.483676] ? do_raw_spin_unlock+0x53/0x220 [ 46.484579] ? _raw_spin_unlock+0x1e/0x40 [ 46.485426] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.486461] ? static_key_count+0x60/0x80 [ 46.487336] prctl_set_seccomp+0x4e/0x70 [ 46.488131] __do_sys_prctl+0xe6c/0x1d70 [ 46.488985] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.489941] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.490993] ? irqentry_exit+0xf3/0x650 [ 46.491848] do_syscall_64+0xbf/0x430 [ 46.492649] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.493695] RIP: 0033:0x7fba32d4f5cd [ 46.494451] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.497809] RSP: 002b:00007ffe34740630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.499246] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba32d4f5cd [ 46.500605] RDX: 000055a468532e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.501961] RBP: 00007ffe34740690 R08: 0000000000000000 R09: 00007ffe3473fd30 [ 46.503341] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a49aa4fb10 [ 46.504754] R13: 00007ffe34740ac0 R14: 000055a49aa502b0 R15: 000055a49aa646f0 [ 46.506139] [ 46.506637] irq event stamp: 1857 [ 46.507372] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 46.509009] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 46.510630] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 46.512182] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 46.513523] ---[ end trace 0000000000000000 ]--- [ 49.337633] ------------[ cut here ]------------ [ 49.338596] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.341367] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.342869] Modules linked in: [ 49.343523] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.345498] Tainted: [W]=WARN [ 49.346051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.347530] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.348433] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.351641] RSP: 0018:ffff888017127bc0 EFLAGS: 00010286 [ 49.352623] RAX: 0000000000000000 RBX: ffffed1002e24f78 RCX: ffffffff813a4050 [ 49.353909] RDX: ffff888016650000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.355201] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e24f2f [ 49.356492] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.357768] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017127df8 [ 49.359052] FS: 00007fc2dff86900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.360503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.361546] CR2: 00007fc2e0478580 CR3: 000000001f79d000 CR4: 0000000000350ef0 [ 49.362828] Call Trace: [ 49.363354] [ 49.363767] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.364658] ? __create_object+0x59/0x80 [ 49.365444] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.366423] __vmalloc_noprof+0x59/0x60 [ 49.367145] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.368039] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.368982] bpf_prog_alloc+0x39/0x200 [ 49.369726] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.370674] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.371591] do_seccomp+0x349/0x25e0 [ 49.372317] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.373218] ? __pfx_do_seccomp+0x10/0x10 [ 49.373967] ? find_held_lock+0x2b/0x80 [ 49.374735] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.375715] ? static_key_count+0x60/0x80 [ 49.376532] prctl_set_seccomp+0x4e/0x70 [ 49.377310] __do_sys_prctl+0xe6c/0x1d70 [ 49.378052] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.378917] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.379903] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.380875] ? irqentry_exit+0xf3/0x650 [ 49.381653] do_syscall_64+0xbf/0x430 [ 49.382386] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.383381] RIP: 0033:0x7fc2e04785cd [ 49.384047] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.387218] RSP: 002b:00007ffd59c96940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.388608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2e04785cd [ 49.389898] RDX: 000055f6cbd5ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.391190] RBP: 00007ffd59c969a0 R08: 0000000000000000 R09: 00007ffd59c96040 [ 49.392492] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f6ea7a8b10 [ 49.393799] R13: 00007ffd59c96dd0 R14: 000055f6ea7a92b0 R15: 000055f6ea7bd6f0 [ 49.395092] [ 49.395578] irq event stamp: 1783 [ 49.396209] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 49.397736] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 49.399260] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 49.400830] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 49.402350] ---[ end trace 0000000000000000 ]--- [ 50.074274] ------------[ cut here ]------------ [ 50.075130] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.077258] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.078884] Modules linked in: [ 50.079594] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.081530] Tainted: [W]=WARN [ 50.082076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.083531] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.084433] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.087587] RSP: 0018:ffff888016a27bc0 EFLAGS: 00010286 [ 50.088551] RAX: 0000000000000000 RBX: ffffed1002d44f78 RCX: ffffffff813a4050 [ 50.089815] RDX: ffff888015e19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.091075] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d44f2f [ 50.092339] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.093610] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a27df8 [ 50.094859] FS: 00007f20ad9b8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.096297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.097362] CR2: 00007ffd887a5ef8 CR3: 000000000fa22000 CR4: 0000000000350ef0 [ 50.098631] Call Trace: [ 50.099088] [ 50.099546] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.100440] ? __create_object+0x59/0x80 [ 50.101205] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.102108] __vmalloc_noprof+0x59/0x60 [ 50.102849] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.103714] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.104625] bpf_prog_alloc+0x39/0x200 [ 50.105358] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.106290] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.107135] do_seccomp+0x349/0x25e0 [ 50.107865] ? find_held_lock+0x2b/0x80 [ 50.108615] ? do_prlimit+0x310/0x610 [ 50.109346] ? __pfx_do_seccomp+0x10/0x10 [ 50.110075] ? do_raw_spin_unlock+0x53/0x220 [ 50.110903] ? _raw_spin_unlock+0x1e/0x40 [ 50.111676] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.112631] ? static_key_count+0x60/0x80 [ 50.113424] prctl_set_seccomp+0x4e/0x70 [ 50.114145] __do_sys_prctl+0xe6c/0x1d70 [ 50.114934] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.115800] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.116774] ? irqentry_exit+0xf3/0x650 [ 50.117545] do_syscall_64+0xbf/0x430 [ 50.118290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.119220] RIP: 0033:0x7f20adeaa5cd [ 50.119887] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.122983] RSP: 002b:00007ffd887a48c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.124332] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20adeaa5cd [ 50.125583] RDX: 000056395bb6be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.126839] RBP: 00007ffd887a4920 R08: 0000000000000000 R09: 00007ffd887a3fc0 [ 50.128126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563986dd82b0 [ 50.129385] R13: 00007ffd887a4d50 R14: 0000563986ddad20 R15: 0000563986dec8d0 [ 50.130685] [ 50.131099] irq event stamp: 1825 [ 50.131750] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 50.133098] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 50.134346] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 50.135619] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 50.136858] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37042' (ECDSA) to the list of known hosts. 2025/11/17 16:56:16 fuzzer started 2025/11/17 16:56:16 dialing manager at localhost:37895 2025/11/17 16:56:16 checking machine... 2025/11/17 16:56:16 checking revisions... [ 50.982347] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:56:17 testing simple program... [ 51.067708] cgroup: Unknown subsys name 'net' [ 51.135052] cgroup: Unknown subsys name 'cpuset' [ 51.151221] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:56:16 Registers: info registers vcpu 0 RAX=ffffffff813c1c70 RBX=ffffffff866b2ab4 RCX=ffffffff813c1c58 RDX=0000000000000000 RSI=ffffffff86a0ba10 RDI=ffffffff866b2a94 RBP=ffffffff866b2aac RSP=ffff88806ce089b8 R8 =ffffffff86a0ba10 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000089b8 R12=ffffffff866b2ab0 R13=ffffffff866b2a94 R14=ffffffff866b2aa8 R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000287 [--S--PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fbf0dd4c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff8a475ea8 CR3=000000000d88f000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=e76f025537c9c62200000000000ae988 XMM05=e49c4dc31cb220c00000000000320968 XMM06=14648eaa1277bab1000000000031f098 XMM07=fb795ef6d6577056000000000030f3a0 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000021c1d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc2e053e0b0 CR3=000000000de14000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2036313a36353a363120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035313a36353a3631203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000